Northwestern University researchers have developed the first wearable device for measuring gases emitted from and absorbed by the skin. By analyzing these gases, the device offers an entirely new way to assess skin health, including monitoring wounds, detecting skin infections, tracking hydration levels, quantifying exposure to harmful environmental chemicals and more. 

Researchers have long explored how fragile microscopic containers naturally found in raw cow’s milk — called exosomes — can be used to carry medicine through the body. Now, Virginia Tech scientists have improved a freeze-drying process that keeps exosomes stable for up to a year at room temperature. It’s a game-changer, it may allow medicine to be encapsulated and shipped without a costly cold-supply chain.

(WOODLAND HILLS, CA) – April 9th, 2025 – Scientists at Terasaki Institute for Biomedical Innovation, in collaboration with the University of Maryland School of Pharmacy, have developed a new nanoparticle therapy that tackles obesity through two complementary mechanisms: converting energy-storing white fat into calorie-burning beige fat while simultaneously reducing obesity-related inflammation. Their findings, published in the Journal of Controlled Release, are detailed in an article titled: “Apigenin-loaded nanoparticles for obesity intervention through immunomodulation and adipocyte browning.” This innovative approach addresses key limitations of current obesity treatments by precisely targeting adipose tissue with apigenin-loaded nanoparticles - enhancing therapeutic effects while minimizing potential side effects.

Wildfire victims have a range of needs, including mental health support and information about wildfire smoke, according to a UC Davis study.

Those who suffer myasthenia gravis experience muscle weakness that can affect the muscles we use to blink, smile and move our bodies. Researchers at UC San Diego’s School of Biological Sciences used a cutting-edge imaging technique to uncover new details about the mechanisms underlying the disease.